examples: Enable virtio-net feature where needed

hermit-os/kernel#1825 makes virtio-net an
optional feature, enable it where necessary.

Signed-off-by: Jens Reidel <adrian@travitia.xyz>

Author: Gelbpunkt

examples/httpd/Cargo.toml

@@ -11,5 +11,5 @@ tiny_http = "0.12"
 hermit = { path = "../../hermit", default-features = false }
 
 [features]
-default = ["hermit/acpi", "hermit/pci", "hermit/pci-ids", "hermit/tcp"]
+default = ["hermit/acpi", "hermit/pci", "hermit/pci-ids", "hermit/tcp", "hermit/virtio-net"]
 ci = []

examples/miotcp/Cargo.toml

@@ -12,4 +12,4 @@ log = { version = "0.4.8" }
 hermit = { path = "../../hermit", default-features = false }
 
 [features]
-default = ["hermit/acpi", "hermit/pci", "hermit/pci-ids", "hermit/tcp"]
+default = ["hermit/acpi", "hermit/pci", "hermit/pci-ids", "hermit/tcp", "hermit/virtio-net"]

examples/mioudp/Cargo.toml

@@ -12,4 +12,4 @@ log = { version = "0.4.8" }
 hermit = { path = "../../hermit", default-features = false }
 
 [features]
-default = ["hermit/acpi", "hermit/pci", "hermit/pci-ids", "hermit/udp"]
+default = ["hermit/acpi", "hermit/pci", "hermit/pci-ids", "hermit/udp", "hermit/virtio-net"]

examples/polling/Cargo.toml

@@ -12,4 +12,4 @@ log = { version = "0.4.8" }
 hermit = { path = "../../hermit", default-features = false }
 
 [features]
-default = ["hermit/acpi", "hermit/dhcpv4", "hermit/pci", "hermit/pci-ids", "hermit/tcp"]
+default = ["hermit/acpi", "hermit/dhcpv4", "hermit/pci", "hermit/pci-ids", "hermit/tcp", "hermit/virtio-net"]

examples/testudp/Cargo.toml

@@ -6,4 +6,4 @@ edition = "2021"
 hermit = { path = "../../hermit", default-features = false }
 
 [features]
-default = ["hermit/acpi", "hermit/pci", "hermit/pci-ids", "hermit/udp"]
+default = ["hermit/acpi", "hermit/pci", "hermit/pci-ids", "hermit/udp", "hermit/virtio-net"]